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| Mirrors > Home > MPE Home > Th. List > ovresd | Structured version Visualization version GIF version | ||
| Description: Lemma for converting metric theorems to metric space theorems. (Contributed by Mario Carneiro, 2-Oct-2015.) |
| Ref | Expression |
|---|---|
| ovresd.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑋) |
| ovresd.2 | ⊢ (𝜑 → 𝐵 ∈ 𝑋) |
| Ref | Expression |
|---|---|
| ovresd | ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovresd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑋) | |
| 2 | ovresd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑋) | |
| 3 | ovres 7506 | . 2 ⊢ ((𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) | |
| 4 | 1, 2, 3 | syl2anc 584 | 1 ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 × cxp 5611 ↾ cres 5615 (class class class)co 7340 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2701 ax-sep 5231 ax-nul 5241 ax-pr 5367 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-ral 3045 df-rex 3054 df-rab 3393 df-v 3435 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4281 df-if 4473 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-br 5089 df-opab 5151 df-xp 5619 df-res 5625 df-iota 6432 df-fv 6484 df-ov 7343 |
| This theorem is referenced by: sscres 17717 fullsubc 17744 fullresc 17745 funcres2c 17797 rngchom 20492 ringchom 20521 rhmsubclem4 20557 irinitoringc 21370 psmetres2 24183 xmetres2 24230 prdsdsf 24236 xpsdsval 24250 xmssym 24334 xmstri2 24335 mstri2 24336 xmstri 24337 mstri 24338 xmstri3 24339 mstri3 24340 msrtri 24341 tmsxpsval 24407 ngptgp 24505 nlmvscn 24556 nrginvrcn 24561 nghmcn 24614 cnmpt1ds 24712 cnmpt2ds 24713 ipcn 25127 caussi 25178 causs 25179 minveclem2 25307 minveclem3b 25309 minveclem3 25310 minveclem4 25313 minveclem6 25315 ftc1lem6 25929 ulmdvlem1 26290 abelth 26332 cxpcn3 26639 rlimcnp 26856 zsoring 28286 hhssnv 31195 madjusmdetlem3 33810 qqhcn 33972 qqhucn 33973 ftc1cnnc 37689 ismtyres 37805 isdrngo2 37955 naddcnffo 43354 |
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